I'll go off perception and not cheat by looking at career OPS, WAR, etc.
1st, LF: Rickey Henderson
2nd, SS: Ozzie Smith
3rd, CF: Willie Mays
4th, RF: Barry Bonds
5th, DH: Ted Williams
6th, 3B: Mike Schmidt
7th, 1B: Albert Pujols
8th, 2B: Robert Alomar
9th, C: Ivan Rodriguez
Pinch: Tony Gwynn (I want a contact hitter here, for high leverage situations, where strikeouts kill you).
Staff:
1. Pedro Martinez
2. Sandy Koufax
3. Greg Maddux
4. Randy Johnson
5. Roger Clemens
BULLPENNING, LOOGIES, etc. Set up man and closer. That's it.
Set up: Dennis Eckersley
Closer: Rivera